package exception;

public class FinallyDemo {
    public static void main(String[] args) {
        System.out.println("开始");

        try {
            String line="null";
            System.out.println(line.length());
            return;
        } catch (Exception e) {
            System.out.println("出错了");
        } finally {
            System.out.println("Finally中的代码执行了");
        }

        System.out.println("结束了");
    }
}
